4604556021642 has 48 divisors (see below), whose sum is σ = 10097277372000. Its totient is φ = 1516278705696.

The previous prime is 4604556021641. The next prime is 4604556021721. The reversal of 4604556021642 is 2461206554064.

4604556021642 is a `hidden beast` number, since 4 + 6 + 0 + 4 + 5 + 560 + 21 + 64 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4604556021641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32047828 + ... + 32191184.

It is an arithmetic number, because the mean of its divisors is an integer number (210359945250).

Almost surely, 2^{4604556021642} is an apocalyptic number.

4604556021642 is an abundant number, since it is smaller than the sum of its proper divisors (5492721350358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4604556021642 is a wasteful number, since it uses less digits than its factorization.

4604556021642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164947 (or 164944 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 4604556021642 in words is "four trillion, six hundred four billion, five hundred fifty-six million, twenty-one thousand, six hundred forty-two".